Latest Python Jobs

Senior Python Developer- London- Up to

Design and build modern internal platforms for a global investment bank, focusing on regulatory technology, AI-enabled proof of concepts, and secure front-office systems. Work within engineering teams to modernize critical banking infrastructure using Python and adopt AI-assisted development practices. Projects are long-term and impact high-performance, secure financial applications.

Akkodis London, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent Clearance Required

Senior Python Developer |

Work on modernising critical banking systems within a global investment bank, focusing on internal platforms for global markets, regulatory technology, front office, and AI-enabled proof of concepts. Develop high-performance, secure applications using Python in a hybrid London setup with exposure to cutting-edge financial engineering challenges.

Akkodis London, United Kingdom £600 – £700 pd

Contract

Lead Python Developer (TOP Trading Company!)

Lead Python Developer (TOP Trading Company!)- !-Greenfield environment-First hire in the Development team-Huge career progression and genuine opportunity to shape the technology roadmap-Join a fast-growing financial services businessCentral London | Hybrid | PermanentIn partnership with Robert Half LtdPerm RoleShape the...

Robert Half London, United Kingdom

Full Stack Python Developer

Design and build full stack applications that enable users to interact with advanced computer vision and AI systems, focusing on image and video analysis, AI visualisation, and integration with customer infrastructure. Develop intuitive interfaces and workflows in collaboration with engineers and end users, with influence over architecture and technology choices. Work primarily on-site in West London, with some remote flexibility.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent Clearance Required

Senior Software Engineer (Python)

Design and build production-grade, AI-driven systems with a focus on safety, compliance, and scalability in regulated financial environments. Develop policy enforcement, behavioural monitoring, and evaluation frameworks for agentic AI workflows on a serverless AWS platform. Collaborate with AI, product, and compliance teams while mentoring engineers and shaping best practices in AI-augmented development.

Aveni United Kingdom

Remote Permanent

Software Engineer (Python)

Develop and prototype innovative cybersecurity solutions as part of a cross-functional R&D team, focusing on advancing Darktrace’s AI-driven threat detection capabilities. Work on projects spanning rapid prototyping to structured development of core platform features, using Python and containerized environments. Collaborate with engineers, designers, and strategists to enhance the speed, scale, and intelligence of cyber resilience systems.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Staff Backend Software Engineer - GO & Python

Build and maintain a high-performance backend platform for AI-driven, multi-physics simulation used by data and simulation engineers. Work on scalable, observable systems in Python and Go, with ownership from development to production. Collaborate closely with domain experts in engineering and machine learning to enable physics-informed model deployment across aerospace, energy, and advanced manufacturing sectors.

PhysicsX London, United Kingdom

Agentic AI Engineer

Design and implement autonomous AI agents using Python and frameworks like LangGraph or LangChain, focusing on multi-step reasoning, tool interaction, and stateful workflows. Develop robust backend APIs that enable LLMs to perform function calling and integrate with enterprise systems. Optimize context management, retrieval-augmented generation (RAG), and prompt engineering for real-world AI applications.

Randstad Technologies Recruitment Burgess Hill, West Sussex, United Kingdom £75,000 – £80,000 pa

AI Engineer

This role involves extending and improving a 22-agent agentic AI platform that connects fragmented school data and surfaces actionable insights. Responsibilities include building and refining agent sub-graphs, improving prompt engineering, and contributing to LLM benchmarking. The platform integrates multiple LLMs and uses LangGraph with a supervisor-of-supervisors architecture.

Opus Recruitment Solutions London, United Kingdom £60,000 – £70,000 pa

Remote Permanent Flexible

AI Engineer - Bruin

Design and build generative AI applications using Python, React, and AWS, with a focus on LLMs, RAG pipelines, and AI agents. Integrate AI capabilities into existing systems and collaborate with technical and business teams to deliver production-grade solutions in a financial services environment.

eFinancialCareers London, United Kingdom

Data Management Manager

This role involves leading data management and transformation initiatives, including data governance, quality, migration, and modernisation across enterprise clients. You'll design cloud-based data solutions using platforms like Databricks and Snowflake, support metadata and master data management, and collaborate with data engineers and AI specialists in Agile environments. The position offers exposure to high-impact projects in diverse sectors with a strong focus on professional growth and technical advancement.

Tenth Revolution Group London, United Kingdom £50,000 – £75,000 pa

Data Scientist

This role involves developing and deploying data science solutions to analyse customer contact journeys using machine learning, NLP, and Generative AI. The Data Scientist will work hands-on with structured and unstructured data to build predictive models and production-grade AI applications, particularly leveraging text data. Deployment in cloud environments and collaboration within a cross-functional team are key aspects of the role.

TRIA Slough, Berkshire, United Kingdom £480 – £520 pd

Data Engineer

This role involves building and optimizing data pipelines to process and manage large volumes of data, enhancing the central data platform, and working closely with stakeholders to support investment decision-making. The successful candidate will have 3-6 years of experience, a strong background in SQL and Python, and direct experience in the hedge fund sector.

Noir Newcastle upon Tyne, United Kingdom £45,000 – £80,000 pa

On-site Permanent

Data Scientist

This role involves applying advanced data science and machine learning techniques to solve complex challenges across high-impact public and private sector projects. You will conduct research, develop cutting-edge solutions, and engage in the full data science lifecycle, from data collection to model deployment, while working in a highly secure environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £75,000 pa

Hybrid Permanent Clearance Required

Agentic AI Software Engineer

Develop and deploy agentic AI and LLM-based applications within a cloud-native environment, focusing on intelligent agent systems and AI platforms. Work closely with scientific teams to support cutting-edge research through scalable backend services and MLOps infrastructure. The role involves strong ownership of development, deployment, and observability in production environments.

Adecco London, United Kingdom